A powerful eugeroric drug designed to promote alertness and attentiveness, Calmex grants the subject enhanced perception and coordination, boosting their inherent stealth capabilities and granting them the ability to precisely inflict significant injury against enemies. However, Calmex also carries an addiction chance of 15%.
- Calmex is not found as fixed loot piece and is only very rarely dropped by feral ghouls.
- Nuka-Cade for 5000 Nuka-Cade tickets It may be redeemed at the
- Diamond City: Solomon at Chem-I-Care and Myrna at Diamond City Surplus
- Goodneighbor: Fred Allen at Hotel Rexford and Daisy at Daisy's Discounts
- Drumlin Diner: Wolfgang
- Railroad HQ: Stanley Carrington
- Opal, located near the Custom House Tower